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psd: style: remove braces for single statements in ifs

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This commit is contained in:
Jan Engelhardt
2009-08-16 12:40:44 +02:00
parent 65a257a67d
commit efd4c91557
2 changed files with 14 additions and 24 deletions
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32
extensions/libxt_psd.c
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@@ -70,53 +70,45 @@ static int psd_mt_parse(int c, char **argv, int invert, unsigned int *flags,
switch (c) { switch (c) {
/* PSD-weight-threshold */ /* PSD-weight-threshold */
case '1': case '1':
if(*flags & XT_PSD_OPT_CTRESH) { if (*flags & XT_PSD_OPT_CTRESH)
xtables_error(PARAMETER_PROBLEM,"Can't specify --psd-weight-threshold twice"); xtables_error(PARAMETER_PROBLEM,"Can't specify --psd-weight-threshold twice");
} if (!xtables_strtoui(optarg, NULL, &num, 0, PSD_MAX_RATE))
if(!xtables_strtoui(optarg, NULL,&num,0,PSD_MAX_RATE)) {
xtables_error(PARAMETER_PROBLEM, "bad --psd-weight-threshold '%s'", optarg); xtables_error(PARAMETER_PROBLEM, "bad --psd-weight-threshold '%s'", optarg);
}
psdinfo->weight_threshold = num; psdinfo->weight_threshold = num;
*flags |= XT_PSD_OPT_CTRESH; *flags |= XT_PSD_OPT_CTRESH;
return true; return true;
/* PSD-delay-threshold */ /* PSD-delay-threshold */
case '2': case '2':
if(*flags & XT_PSD_OPT_DTRESH) { if (*flags & XT_PSD_OPT_DTRESH)
xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-delay-threshold twice"); xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-delay-threshold twice");
} if (!xtables_strtoui(optarg, NULL, &num, 0, PSD_MAX_RATE))
if(!xtables_strtoui(optarg, NULL,&num,0,PSD_MAX_RATE)) { xtables_error(PARAMETER_PROBLEM, "bad --psd-delay-threshold '%s'", optarg);
xtables_error(PARAMETER_PROBLEM,"bad --psd-delay-threshold '%s'", optarg);
}
psdinfo->delay_threshold = num; psdinfo->delay_threshold = num;
*flags |= XT_PSD_OPT_DTRESH; *flags |= XT_PSD_OPT_DTRESH;
return true; return true;
/* PSD-lo-ports-weight */ /* PSD-lo-ports-weight */
case '3': case '3':
if(*flags & XT_PSD_OPT_LPWEIGHT) { if (*flags & XT_PSD_OPT_LPWEIGHT)
xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-lo-ports-weight twice"); xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-lo-ports-weight twice");
} if (!xtables_strtoui(optarg, NULL, &num, 0, PSD_MAX_RATE))
if(!xtables_strtoui(optarg, NULL,&num,0,PSD_MAX_RATE)) { xtables_error(PARAMETER_PROBLEM, "bad --psd-lo-ports-weight '%s'", optarg);
xtables_error(PARAMETER_PROBLEM,"bad --psd-lo-ports-weight '%s'", optarg);
}
psdinfo->lo_ports_weight = num; psdinfo->lo_ports_weight = num;
*flags |= XT_PSD_OPT_LPWEIGHT; *flags |= XT_PSD_OPT_LPWEIGHT;
return true; return true;
/* PSD-hi-ports-weight */ /* PSD-hi-ports-weight */
case '4': case '4':
if(*flags & XT_PSD_OPT_HPWEIGHT) { if (*flags & XT_PSD_OPT_HPWEIGHT)
xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-hi-ports-weight twice"); xtables_error(PARAMETER_PROBLEM, "Can't specify --psd-hi-ports-weight twice");
} if (!xtables_strtoui(optarg, NULL, &num, 0, PSD_MAX_RATE))
if(!xtables_strtoui(optarg, NULL, &num, 0, PSD_MAX_RATE)) {
xtables_error(PARAMETER_PROBLEM, "bad --psd-hi-ports-weight '%s'", optarg); xtables_error(PARAMETER_PROBLEM, "bad --psd-hi-ports-weight '%s'", optarg);
}
psdinfo->hi_ports_weight = num; psdinfo->hi_ports_weight = num;
*flags |= XT_PSD_OPT_HPWEIGHT; *flags |= XT_PSD_OPT_HPWEIGHT;
return true; return true;
} }
return false; return false;
} }
/* Final check; nothing. */ /* Final check; nothing. */

6
extensions/xt_psd.c
View File

@@ -139,12 +139,10 @@ xt_psd_match(const struct sk_buff *pskb, const struct xt_match_param *match)
src_port = tcph->source; src_port = tcph->source;
dest_port = tcph->dest; dest_port = tcph->dest;
if (proto == IPPROTO_TCP) { if (proto == IPPROTO_TCP)
tcp_flags = *((u_int8_t*)tcph + 13); tcp_flags = *((u_int8_t*)tcph + 13);
} else
else {
tcp_flags = 0x00; tcp_flags = 0x00;
}
/* We're using IP address 0.0.0.0 for a special purpose here, so don't let /* We're using IP address 0.0.0.0 for a special purpose here, so don't let
* them spoof us. [DHCP needs this feature - HW] */ * them spoof us. [DHCP needs this feature - HW] */